1279661712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{10789}}^1$

素因数の和:11160

約数の個数: 80

約数和(自身を含む): 3789102720

約数和(自身を除く): 2509441008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 353, 706, 1059, 1412, 2118, 2471, 2824, 4236, 4942, 5648, 7413, 8472, 9884, 10789, 14826, 16944, 19768, 21578, 29652, 32367, 39536, 43156, 59304, 64734, 75523, 86312, 118608, 129468, 151046, 172624, 226569, 258936, 302092, 453138, 517872, 604184, 906276, 1208368, 1812552, 3625104, 3808517, 7617034, 11425551, 15234068, 22851102, 26659619, 30468136, 45702204, 53319238, 60936272, 79978857, 91404408, 106638476, 159957714, 182808816, 213276952, 319915428, 426553904, 639830856, 1279661712]

約数ペア:

[(1, 1279661712), (2, 639830856), (3, 426553904), (4, 319915428), (6, 213276952), (7, 182808816), (8, 159957714), (12, 106638476), (14, 91404408), (16, 79978857), (21, 60936272), (24, 53319238), (28, 45702204), (42, 30468136), (48, 26659619), (56, 22851102), (84, 15234068), (112, 11425551), (168, 7617034), (336, 3808517), (353, 3625104), (706, 1812552), (1059, 1208368), (1412, 906276), (2118, 604184), (2471, 517872), (2824, 453138), (4236, 302092), (4942, 258936), (5648, 226569), (7413, 172624), (8472, 151046), (9884, 129468), (10789, 118608), (14826, 86312), (16944, 75523), (19768, 64734), (21578, 59304), (29652, 43156), (32367, 39536)]